| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $247.97 | 12.341% | $278.572 | $278.57 | $278.55 | $278.60 |
| Purchase #2 | $78.49 | 9.315% | $85.8013 | $85.80 | $85.80 | $85.80 |
| Purchase #3 | $62.75 | 9.558% | $68.7476 | $68.75 | $68.75 | $68.70 |
| Purchase #4 | $107.92 | 12.364% | $121.2632 | $121.26 | $121.25 | $121.30 |
| Purchase #5 | $23.70 | 7.354% | $25.4429 | $25.44 | $25.45 | $25.40 |
| Purchase #6 | $134.69 | 12.216% | $151.1437 | $151.14 | $151.15 | $151.10 |
| Purchase #7 | $176.31 | 4.315% | $183.9178 | $183.92 | $183.90 | $183.90 |
| 7 purchase totals = | $831.83 | $914.8885 | $914.88 | $914.85 | $914.80 | |